[go: up one dir, main page]

ZA983820B - Method and apparatus for measuring quenchant properties of coolants - Google Patents

Method and apparatus for measuring quenchant properties of coolants

Info

Publication number
ZA983820B
ZA983820B ZA983820A ZA983820A ZA983820B ZA 983820 B ZA983820 B ZA 983820B ZA 983820 A ZA983820 A ZA 983820A ZA 983820 A ZA983820 A ZA 983820A ZA 983820 B ZA983820 B ZA 983820B
Authority
ZA
South Africa
Prior art keywords
coolants
measuring
quenchant
properties
quenchant properties
Prior art date
Application number
ZA983820A
Inventor
Andre Gendron
Thierry Bourgeois
Yves Caron
Joseph Langlais
Original Assignee
Alcan Int Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of ZA983820B publication Critical patent/ZA983820B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/005—Investigating or analyzing materials by the use of thermal means by investigating specific heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • B22D11/225—Controlling or regulating processes or operations for cooling cast stock or mould for secondary cooling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Sampling And Sample Adjustment (AREA)
ZA983820A 1997-05-09 1998-05-06 Method and apparatus for measuring quenchant properties of coolants ZA983820B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/854,104 US5918473A (en) 1997-05-09 1997-05-09 Method and apparatus for measuring quenchant properties of coolants

Publications (1)

Publication Number Publication Date
ZA983820B true ZA983820B (en) 1998-11-09

Family

ID=25317746

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA983820A ZA983820B (en) 1997-05-09 1998-05-06 Method and apparatus for measuring quenchant properties of coolants

Country Status (7)

Country Link
US (2) US5918473A (en)
EP (2) EP0980521A1 (en)
JP (1) JP2002501615A (en)
AU (1) AU7419598A (en)
CA (1) CA2289580C (en)
WO (1) WO1998052026A1 (en)
ZA (1) ZA983820B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6180001B1 (en) * 1998-11-24 2001-01-30 Moco Thermal Industries, Incorporated Apparatus for separating light and heavy phase liquids
US6238087B1 (en) * 1999-07-13 2001-05-29 Caterpillar Inc. Method and apparatus for characterizing a quench
US6763711B1 (en) * 1999-10-15 2004-07-20 Degree Controls, Inc. Air flow sensor using measurement of rate of heat loss
DE10030046C1 (en) * 2000-06-19 2001-09-13 Ald Vacuum Techn Ag Determining cooling action of a flowing gas atmosphere on a workpiece comprises using a measuring body arranged in a fixed position outside of the workpiece and heated to a prescribed starting temperature using a heater
JP2004512958A (en) * 2000-11-04 2004-04-30 エス・エム・エス・デマーク・アクチエンゲゼルシャフト Method and apparatus for controlling casting temperature from meniscus to furnace tap in continuous casting equipment
GB2373860B (en) * 2001-03-28 2004-12-15 Reflowtech Internat Ltd Monitoring system
US6605947B2 (en) * 2001-10-03 2003-08-12 Yi-Chia Liao Cup shape sensible container for detecting liquid property
US7201049B2 (en) * 2003-10-31 2007-04-10 Degree Controls, Inc. Pulsed thermistor sensor
JP4673647B2 (en) * 2005-03-22 2011-04-20 出光興産株式会社 Metal surface temperature measuring device
KR100907628B1 (en) 2007-09-04 2009-07-15 고려대학교 산학협력단 Vacuum gas helium injector and semiconductor device low temperature measurement probe control device using the same
SG176036A1 (en) * 2009-07-15 2011-12-29 Ulvac Inc Pressure reduction system and vacuum treatment device
US8042994B1 (en) * 2010-11-08 2011-10-25 Murray F Feller Specific heat meter with improved accuracy
US8408280B1 (en) * 2012-02-17 2013-04-02 Wagstaff, Inc. Bleedout detection system
CN105572158B (en) * 2014-11-05 2018-09-18 内蒙古伊利实业集团股份有限公司 The detection device and method of liquid dairy products thermal stability
GB201510588D0 (en) * 2015-06-16 2015-07-29 Novacast Systems Ab Apparatus for analysis of metals
KR101665057B1 (en) * 2016-05-17 2016-10-24 한국기초과학지원연구원 Spring-type cryo-plunger and Cooling method of sample grid using the same
US11014148B2 (en) * 2016-09-23 2021-05-25 Afc-Holcroft, Llc Method for measuring and continuously monitoring the heat transfer characteristics of a fluid in a system
CN108022660B (en) * 2017-12-07 2019-08-13 中国核动力研究设计院 A kind of the heat loss measuring device and its method of system Experiment of Thermophysics device
CN109189115A (en) * 2018-07-24 2019-01-11 江苏兆龙电气有限公司 Intelligent temperature controller
CN111257368A (en) * 2020-02-27 2020-06-09 南京科润工业介质股份有限公司 Testing arrangement of quenching medium thermal stability

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717515A (en) * 1951-09-20 1955-09-13 Riv Officine Di Villar Perosa Apparatus for determining the cooling power of quenching baths
US2937334A (en) * 1958-01-27 1960-05-17 Gen Motors Corp Heat transfer testing apparatus
US3142170A (en) * 1960-12-01 1964-07-28 Honeywell Regulator Co Control apparatus
SE7705263L (en) * 1976-05-06 1977-11-07 Garringtons Ltd PROCEDURE AND DEVICE FOR DETECTING CONTENTS OF VETSKOR
US4412752A (en) * 1981-09-21 1983-11-01 International Harvester Co. Method and apparatus for determining the cooling characteristics of a quenching medium
DE3320055A1 (en) * 1983-06-03 1985-03-07 Degussa Ag, 6000 Frankfurt METHOD AND DEVICE FOR MEASURING THE QUICKNESS QUANTITY OF LIQUID QUARKING BATHS
JPS60107563A (en) * 1983-11-16 1985-06-13 Idemitsu Kosan Co Ltd Evaluation method and device for cooling performance of heat treatment agent
JPH0648251B2 (en) * 1984-03-12 1994-06-22 出光興産株式会社 Method and apparatus for evaluating cooling performance of heat treatment agent
DD237548A1 (en) * 1985-05-21 1986-07-16 Univ Dresden Tech METHOD AND DEVICE FOR DETERMINING THE THERMAL CAPACITY AND HEAT CAPACITY
AU588650B2 (en) * 1985-12-09 1989-09-21 Alusuisse-Lonza Holding Ltd. Process and device for controlling the rate of cooling a continuously cast ingot
US4722611A (en) * 1986-03-13 1988-02-02 Union Carbide Corporation Apparatus and process for monitoring the cooling properties of liquid quenchants and restoring used quenchants
US4955216A (en) * 1988-01-29 1990-09-11 Southwire Company Method and apparatus for automatically adjusting soluble oil flow rates to control metallurgical properties of continuously rolled rod
DE3900943C1 (en) * 1989-01-14 1990-01-04 Aichelin Gmbh, 7015 Korntal-Muenchingen, De Device for determining the thermal transfer between a quenching agent of a quenching device and a metallic workpiece
US5148853A (en) * 1989-06-14 1992-09-22 Aluminum Company Of America Method and apparatus for controlling the heat transfer of liquid coolant in continuous casting
US4987950A (en) * 1989-06-14 1991-01-29 Aluminum Company Of America Method and apparatus for controlling the heat transfer of liquid coolant in continuous casting
US5178463A (en) * 1991-12-12 1993-01-12 Reynolds Metals Company Method of and apparatus for measuring coolant quenching rates
US5601363A (en) * 1994-06-09 1997-02-11 Caterpillar Inc. Quench system cooling effectiveness meter and method of operating same

Also Published As

Publication number Publication date
CA2289580C (en) 2004-02-24
WO1998052026A1 (en) 1998-11-19
EP1510813A2 (en) 2005-03-02
JP2002501615A (en) 2002-01-15
US6257004B1 (en) 2001-07-10
EP0980521A1 (en) 2000-02-23
US5918473A (en) 1999-07-06
CA2289580A1 (en) 1998-11-19
AU7419598A (en) 1998-12-08
EP1510813A3 (en) 2005-03-09

Similar Documents

Publication Publication Date Title
ZA983820B (en) Method and apparatus for measuring quenchant properties of coolants
IL134752A0 (en) Viscosity measuring apparatus and method of use
PL333398A1 (en) Method of and apparatus for testing containers
PL329738A1 (en) Method of and apparatus for monitoring moving objects
GB9700197D0 (en) Method and apparatus for analyzing the physical properties of materials
PL334122A1 (en) Method of and apparatus for rail grooves
GB9615340D0 (en) Method and apparatus for measurement of unsteady gas temperatures
IL117951A (en) Method and apparatus for true temperature determination
PL335295A1 (en) Method of and apparatus for obtaining iron
IL135410A0 (en) Temperature measuring method and apparatus
PL337652A1 (en) Method of and apparatus for obtaining melamine
GB2315327B (en) Apparatus and method for interferometric measurements
HUT76235A (en) Method and apparatus for measuring the amount of heat
SG63791A1 (en) Ic testing method and apparatus
GB9800477D0 (en) Method and apparatus for testing functions of painting aparatus
GB9620053D0 (en) Method and apparatus for measurement
GB9512316D0 (en) Apparatus and method for cooling of liquids
EP0699889A3 (en) Gap distance measuring apparatus and method
PL306708A1 (en) Apparatus for and method of measuring small time intervals
GB9723018D0 (en) Method and apparatus for temperature measurement
IL125228A0 (en) Method and apparatus for measuring dimensions of objects
ZA979821B (en) Method and apparatus for positioning of articles
EP0745862A3 (en) Method and apparatus for determining insulating properties of test objects
GB9415923D0 (en) Method of and apparatus for calibration
PL311818A1 (en) Method of and apparatus for providing efficient journalising irrespective of temperature